42723285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23539}}^1$

素因数の和:23569

約数の個数: 24

約数和(自身を含む): 75139680

約数和(自身を除く): 32416395

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 23539, 70617, 117695, 258929, 353085, 776787, 1294645, 2848219, 3883935, 8544657, 14241095, 42723285]

約数ペア:

[(1, 42723285), (3, 14241095), (5, 8544657), (11, 3883935), (15, 2848219), (33, 1294645), (55, 776787), (121, 353085), (165, 258929), (363, 117695), (605, 70617), (1815, 23539)]